The Yarn Ball Winder is made of Plastic and Alloy Small and lightweight, Low noise, the detachable winding head make carrying more convenient. Size: 22cm*8.5cm*22cm/8.6"*3.3"*8.6". .This Yarn Ball Winder no assembly and they easily attach to any table or countertop without leaving damage. .Adjustable metal tabletop clamp, with rubber in the clamp and in the base of the wider to protect the surface of the table easy to install on working desk or bench. .Easily winds up to 100 grams or 3.5 ounces of yarn, from lace and fingering weights to worsted and bulky weights. Transform loose yarn into immaculate, well-kept balls. .When you shake the machine, Low noise when working. A wonderful gift for friends and parents , also good for kids and adults creat more DIY creative project. .